<!DOCTYPE html>
<html>
<head>
    <title>GD页面</title>
</head>
<body>
    <h1>GD页面</h1>
    <form method="post" action="{% url 'gd' %}">
        {% csrf_token %}
        <label for="data">数据：</label>
        <input type="text" id="data" name="data" placeholder="输入数据">
        <button type="submit">提交</button>
    </form>
</body>
</html>
